GS-35B Tube 2.5kW New in Box! (hf, vhf, qro, pa, power)
GS-35B 2,5kW Power Tube. With 4kV on plate >3.0 kW can be expected on 144MHz in a grounded grid amplifier! Intermodulation distortion of the 3rd order - minus 32 dB. Anode Dissipation - 2.5 kW. Grid Dissipation - 26 W. Cathode- Oxide coated Heater voltage - 12,6V. Heater current - 2.95A. Maximum CW Anode voltage - 4.0 kV.
Maximum Instantaneous value Anode voltage - 8. Maximum CW Cathode current - 1.4 A.Transconductance at Ua= 2.0 kV Ia = 350 mA --> 32.5 mA/V. Capacitance Input /Output /Feed-through / -21 pF /4.4 pF/0.12 pF-Max. Seal and Envelope Temperature - 200 C. Maximum Length -177 mm Maximum Diameter -100 mm. Weight with heat sink: 2.5 kgs.
The so called "Specification Sheet" for the GS-31B/GS-35B was provided for the tubes as they were produced in the Soyus Union-engl. Factory for the Russian military and select civil aviation customers.
These tubes were produced primarily for use in UHF RADAR applications. The factory was manufacturing the tube in such a manner as to guarantee their performance under the specified conditions. Use of this tube in the spectrum occupied by the amateur bands 160 meters through 70 centimeters was never specified nor measured. You can also exceed the rated anode voltage specification of 3,000 volts to as much as 4,500 volts.
Always provide for a method to test and adjust your filament voltage. Or You wanted 6000 watts? It is Sale for 1pc (One) Brand New GS-35B 2,5kW Tube. The item "GS-35B Tube 2.5kW New in Box!(hf, vhf, qro, pa, power)" is in sale since Wednesday, February 5, 2020. This item is in the category "Consumer Electronics\Radio Communication\Parts & Accessories\Tubes". The seller is "qro-stuff" and is located in RU. This item can be shipped worldwide.
- Model: GS-35B (GS35B)
- Country/Region of Manufacture: Russian Federation
- Frequency range: HF-VHF-UHF
- Band: VHF
- Type: Tube
- MPN: Does Not Apply
- Brand: Unbranded/Generic